NumberResearchRecent thousands-block assignments
3,084 blocks assigned in June 2026 · from the daily NANPA thousands-block report, 09/18/2026
Most carrier growth happens here, not at the prefix level: under number pooling, carriers receive individual 1,000-number blocks (e.g. 626-470-0XXX) within already-assigned prefixes. Assignments are initial assignments — the current serving carrier of individual numbers may differ due to portability.
Most active assignees, June 2026
New assignments by month
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| Assigned | Block | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|
| 2026-06-11 | 417-896-6XXX | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | CASSVILLE | MO |
| 2026-06-11 | 419-274-8XXX | TERRA NOVA TELECOM INC. | 145J | HAMLER | OH |
| 2026-06-11 | 419-454-6XXX | TERRA NOVA TELECOM INC. | 145J | BLOOMDALE | OH |
| 2026-06-11 | 419-497-1XXX | TERRA NOVA TELECOM INC. | 145J | JEWELL | OH |
| 2026-06-11 | 419-579-9XXX | TERRA NOVA TELECOM INC. | 145J | NAPOLEON | OH |
| 2026-06-11 | 419-644-7XXX | TERRA NOVA TELECOM INC. | 145J | METAMORA | OH |
| 2026-06-11 | 419-838-1XXX | TERRA NOVA TELECOM INC. | 145J | MOLINE | OH |
| 2026-06-11 | 419-923-7XXX | TERRA NOVA TELECOM INC. | 145J | LYONS | OH |
| 2026-06-11 | 423-289-7XXX | TERRA NOVA TELECOM INC. | 145J | MORRISTOWN | TN |
| 2026-06-11 | 430-227-0XXX | METROPCS, INC. | 5562 | DEKALB | TX |
| 2026-06-11 | 430-393-9XXX | METROPCS, INC. | 5562 | OWENTOWN | TX |
| 2026-06-11 | 432-205-9XXX | BANDWIDTH.COM CLEC, LLC - TX | 004F | MIDLAND | TX |
| 2026-06-11 | 432-346-0XXX | BANDWIDTH.COM CLEC, LLC - TX | 004F | ODESSA | TX |
| 2026-06-11 | 435-819-1XXX | TERRA NOVA TELECOM INC. | 145J | KANAB | UT |
| 2026-06-11 | 447-301-9XXX | METROPCS, INC. | 5562 | PARIS | IL |
| 2026-06-11 | 447-667-2XXX | PEERLESS NETWORK OF ILLINOIS, LLC - IL | 063E | OGDEN | IL |
| 2026-06-11 | 463-340-9XXX | OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC | 2964 | CICERO | IN |
| 2026-06-11 | 505-354-4XXX | TERRA NOVA TELECOM INC. | 145J | SHIPROCK | NM |
| 2026-06-11 | 507-232-2XXX | TERRA NOVA TELECOM INC. | 145J | NICOLLET | MN |
| 2026-06-11 | 507-303-9XXX | TERRA NOVA TELECOM INC. | 145J | WINDOM | MN |
| 2026-06-11 | 507-349-9XXX | TERRA NOVA TELECOM INC. | 145J | WINONA | MN |
| 2026-06-11 | 507-363-5XXX | TERRA NOVA TELECOM INC. | 145J | OWATONNA | MN |
| 2026-06-11 | 507-366-3XXX | TERRA NOVA TELECOM INC. | 145J | NORTHFIELD | MN |
| 2026-06-11 | 507-550-4XXX | TERRA NOVA TELECOM INC. | 145J | ST PETER | MN |
| 2026-06-11 | 507-780-0XXX | TERRA NOVA TELECOM INC. | 145J | ROCHESTER | MN |
| 2026-06-11 | 513-822-6XXX | TERRA NOVA TELECOM INC. | 145J | MIDDLETOWN | OH |
| 2026-06-11 | 515-364-5XXX | METROPCS, INC. | 5562 | GOLDFIELD | IA |
| 2026-06-11 | 515-501-1XXX | METROPCS, INC. | 5562 | MAXWELL | IA |
| 2026-06-11 | 515-589-0XXX | METROPCS, INC. | 5562 | WOODWARD | IA |
| 2026-06-11 | 567-481-1XXX | BANDWIDTH.COM CLEC, LLC - OH | 001F | HOLLAND | OH |
| 2026-06-11 | 571-759-4XXX | TELNYX LLC | 073H | HERNDON | VA |
| 2026-06-11 | 573-940-1XXX | METROPCS, INC. | 5562 | ASHLAND | MO |
| 2026-06-11 | 573-991-9XXX | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | MEXICO | MO |
| 2026-06-11 | 575-353-9XXX | TERRA NOVA TELECOM INC. | 145J | LAS CRUCES | NM |
| 2026-06-11 | 603-794-7XXX | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | LACONIA | NH |
| 2026-06-11 | 605-713-9XXX | BANDWIDTH.COM CLEC, LLC - SD | 106F | ABERDEEN | SD |
| 2026-06-11 | 610-456-8XXX | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | HELLERTOWN | PA |
| 2026-06-11 | 610-460-4XXX | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | ALLENTOWN | PA |
| 2026-06-11 | 610-460-5XXX | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | ALLENTOWN | PA |
| 2026-06-11 | 610-460-6XXX | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | ALLENTOWN | PA |
| 2026-06-11 | 610-460-7XXX | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | ALLENTOWN | PA |
| 2026-06-11 | 614-489-7XXX | TERRA NOVA TELECOM INC. | 145J | LOCKBOURNE | OH |
| 2026-06-11 | 618-203-7XXX | TERRA NOVA TELECOM INC. | 145J | CARBONDALE | IL |
| 2026-06-11 | 618-489-6XXX | BANDWIDTH.COM CLEC, LLC - IL | 984E | EDGEMONT | IL |
| 2026-06-11 | 629-301-7XXX | TELNYX LLC | 073H | CARTHAGE | TN |
| 2026-06-11 | 630-216-0XXX | TERRA NOVA TELECOM INC. | 145J | BIG ROCK | IL |
| 2026-06-11 | 630-593-4XXX | TERRA NOVA TELECOM INC. | 145J | BATAVIA | IL |
| 2026-06-11 | 636-887-7XXX | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | WENTZVILLE | MO |
| 2026-06-11 | 641-295-8XXX | TERRA NOVA TELECOM INC. | 145J | OSKALOOSA | IA |
| 2026-06-11 | 641-408-9XXX | METROPCS, INC. | 5562 | CORNING | IA |
Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 09/18/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.